( 338 ) 



140. Diacalpe Bl, 1828. 



141. (?) Arachniodes , Bl, 1828. 



142. Woodsia R. Br., 1815. 



Physematium Klfs., 1829. Hymenocystis C. A.Mey., 1831. 



Hymenolaena C. A. Mey. (1831). Perrinia Hook., 1846. 



145. Hypoderris fl. Br., 1850. 



Ordo POLïi'ODiUEti;. — Tribus CYATHEINEAE. 

 § 1. Thyrsopterideae. 



144. Thyrsopteris Kze., 1854. 



Panicularia Colla, 1836. 



§ 2. Cyatheae. 



145. Cyathea Smith, 1795. 



Sphaeropteris Bemh., 1800. Notocarpia Près/, 1836. 



Disphenia Presl, 1836. Schizocaena /. Sm., 1838. 



146. Hemitelia 7?. Br., 1810. 



Cnemidaria Près/, 1836. Microstegnus Presl, 1847. 



Eleutheria Aze., 1844. Actinophlebia Presl, 1847. 



Hemistegia Presl, 1847. 



147. Amphicosmia Gard., 1842. 

 Hymenostegia /. Sm. (pt.), 1842. Notophoria Presl, 1847. 



§ 5. Alsophileae. 



148. Alsophila /*. Br., 1810. 



Trichopteris Près/, 1822. Hymenostegia J. Sm. (pt.) , 1842. 



Chnoophora Klfs., 1824. Trichostegia J. Sm., 1842. 



Gymnosphaera 2?/., 1828. Dichorexia Presl, 1847. 



Dicranophlebia Mart., 1828-34. Lophosoria Presl, 1847. 



Haplophlebia Mart., 1828-34. Trichosorus Liebm., 1848. 



149. Amphidesmium Schott, 1854. 



Trichopteris Parker MS. ; Hook. Metaxya Presl, 1836. 



et Grev , 1829. 



